-Who is the woman that is washing clothes? Is it your mother? -No, it _______be
题型:同步题难度:来源:
-Who is the woman that is washing clothes? Is it your mother? -No, it _______be her. She is much thinner. |
[ ] |
A. mustn"t B. may not C. can"t D. needn"t |
答案
C |
举一反三
Here is a beautiful dress. The owner________ be a boy. |
[ ] |
A. must B. can"t C. might D. could |
You ________ knock at the door. Just come in. |
[ ] |
A. don"t have to B. can"t C. mustn"t D. couldn"t |
-There is a mobile phone on the desk. Is it Li Yong"s? -It __________ Li Yong"s. He went to Shanghai two days ago. |
[ ] |
A. can be B. can"t be C. must be D. might be |
You have walked such a long way on such a hot day. You __________ be tired and thirsty. |
[ ] |
A. can B. must C. may D. should |
-__________ I do my homework now? -No, you __________. |
[ ] |
A. Can; needn"t B. May; needn"t C. Can; mustn"t D. Must; needn"t |
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